{"id":"https://openalex.org/W2026937738","doi":"https://doi.org/10.4018/jisp.2010040101","title":"Protecting User Privacy Better with Query l-Diversity","display_name":"Protecting User Privacy Better with Query l-Diversity","publication_year":2010,"publication_date":"2010-04-01","ids":{"openalex":"https://openalex.org/W2026937738","doi":"https://doi.org/10.4018/jisp.2010040101","mag":"2026937738"},"language":"en","primary_location":{"id":"doi:10.4018/jisp.2010040101","is_oa":false,"landing_page_url":"https://doi.org/10.4018/jisp.2010040101","pdf_url":null,"source":{"id":"https://openalex.org/S191782446","display_name":"International Journal of Information Security and Privacy","issn_l":"1930-1650","issn":["1930-1650","1930-1669"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Information Security and Privacy","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://stars.library.ucf.edu/scopus2010/1369","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103037417","display_name":"Fuyu Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fuyu Liu","raw_affiliation_strings":["University of Central Florida, USA","]University of Central Florida, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Central Florida, USA","institution_ids":["https://openalex.org/I106165777"]},{"raw_affiliation_string":"]University of Central Florida, USA","institution_ids":["https://openalex.org/I106165777"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110083332","display_name":"Kien A. Hua","orcid":null},"institutions":[{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kien A. Hua","raw_affiliation_strings":["University of Central Florida, USA","]University of Central Florida, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Central Florida, USA","institution_ids":["https://openalex.org/I106165777"]},{"raw_affiliation_string":"]University of Central Florida, USA","institution_ids":["https://openalex.org/I106165777"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I106165777"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.10409648,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"4","issue":"2","first_page":"1","last_page":"18"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cloaking","display_name":"Cloaking","score":0.91038978099823},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8930195569992065},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.6601627469062805},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.5648273825645447},{"id":"https://openalex.org/keywords/cloak","display_name":"Cloak","score":0.4829117953777313},{"id":"https://openalex.org/keywords/k-anonymity","display_name":"k-anonymity","score":0.43456321954727173},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.42218726873397827},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4215925335884094},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.36573052406311035},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.3469489514827728},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.130805104970932}],"concepts":[{"id":"https://openalex.org/C62973154","wikidata":"https://www.wikidata.org/wiki/Q868018","display_name":"Cloaking","level":3,"score":0.91038978099823},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8930195569992065},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.6601627469062805},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.5648273825645447},{"id":"https://openalex.org/C2778493900","wikidata":"https://www.wikidata.org/wiki/Q516992","display_name":"Cloak","level":3,"score":0.4829117953777313},{"id":"https://openalex.org/C2777706471","wikidata":"https://www.wikidata.org/wiki/Q17061432","display_name":"k-anonymity","level":3,"score":0.43456321954727173},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.42218726873397827},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4215925335884094},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.36573052406311035},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.3469489514827728},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.130805104970932},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C110367647","wikidata":"https://www.wikidata.org/wiki/Q497166","display_name":"Metamaterial","level":2,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.4018/jisp.2010040101","is_oa":false,"landing_page_url":"https://doi.org/10.4018/jisp.2010040101","pdf_url":null,"source":{"id":"https://openalex.org/S191782446","display_name":"International Journal of Information Security and Privacy","issn_l":"1930-1650","issn":["1930-1650","1930-1669"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Information Security and Privacy","raw_type":"journal-article"},{"id":"pmh:oai:stars.library.ucf.edu:scopus2010-2368","is_oa":true,"landing_page_url":"https://stars.library.ucf.edu/scopus2010/1369","pdf_url":null,"source":{"id":"https://openalex.org/S4210172555","display_name":"Journal of International Crisis and Risk Communication Research","issn_l":"2576-0017","issn":["2576-0017","2576-0025"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus Export 2010-2014","raw_type":"text"},{"id":"pmh:oai:RePEc:igg:jisp00:v:4:y:2010:i:2:p:1-18","is_oa":false,"landing_page_url":"https://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/jisp.2010040101","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:stars.library.ucf.edu:scopus2010-2368","is_oa":true,"landing_page_url":"https://stars.library.ucf.edu/scopus2010/1369","pdf_url":null,"source":{"id":"https://openalex.org/S4210172555","display_name":"Journal of International Crisis and Risk Communication Research","issn_l":"2576-0017","issn":["2576-0017","2576-0025"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus Export 2010-2014","raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1487596382","https://openalex.org/W1559626121","https://openalex.org/W2008196645","https://openalex.org/W2031475000","https://openalex.org/W2052806235","https://openalex.org/W2056773559","https://openalex.org/W2084012970","https://openalex.org/W2089959302","https://openalex.org/W2098331493","https://openalex.org/W2101024939","https://openalex.org/W2102611836","https://openalex.org/W2107927452","https://openalex.org/W2116135393","https://openalex.org/W2118204922","https://openalex.org/W2119067110","https://openalex.org/W2123209413","https://openalex.org/W2134479759","https://openalex.org/W2136283325","https://openalex.org/W2150447982","https://openalex.org/W2154592552","https://openalex.org/W2159024459","https://openalex.org/W2161030490","https://openalex.org/W2613648655"],"related_works":["https://openalex.org/W2949409227","https://openalex.org/W4300286816","https://openalex.org/W2051538311","https://openalex.org/W2950233971","https://openalex.org/W2338885578","https://openalex.org/W1684006604","https://openalex.org/W2019710617","https://openalex.org/W2320759604","https://openalex.org/W2071358357","https://openalex.org/W2027078869"],"abstract_inverted_index":{"This":[0],"paper":[1],"examines":[2],"major":[3],"privacy":[4,11],"concerns":[5],"in":[6,62],"location-based":[7],"services.":[8],"Most":[9],"user":[10,133],"techniques":[12,130],"are":[13,60],"based":[14],"on":[15],"cloaking,":[16],"which":[17,83],"achieves":[18],"location":[19,26,47],"k-anonymity.":[20],"The":[21,92,125],"key":[22],"is":[23,50],"to":[24,35,102],"reduce":[25],"resolution":[27],"by":[28,75],"ensuring":[29],"that":[30,128],"each":[31],"cloaking":[32],"area":[33],"reported":[34],"a":[36,77],"service":[37],"provider":[38],"contains":[39],"at":[40],"least":[41],"k":[42,57,90],"mobile":[43,58],"users.":[44,91],"However,":[45],"maintaining":[46],"k-anonymity":[48],"alone":[49],"inadequate":[51],"when":[52],"the":[53,56,63,70,89,108,111,116],"majority":[54],"of":[55,110],"users":[59],"interested":[61],"same":[64],"query":[65,81,104],"subject.":[66],"In":[67],"this":[68,73],"paper,":[69],"authors":[71,93],"address":[72],"problem":[74],"defining":[76],"novel":[78],"concept":[79],"called":[80],"l-diversity,":[82],"requires":[84],"diversified":[85],"queries":[86],"submitted":[87],"from":[88],"propose":[94],"two":[95],"techniques:":[96],"Expand":[97],"Cloak":[98,101,119],"and":[99],"Hilbert":[100],"achieve":[103],"l-diversity.":[105],"To":[106],"show":[107,127],"effectiveness":[109],"proposed":[112],"techniques,":[113],"they":[114],"compare":[115],"improved":[117],"Interval":[118],"technique":[120],"through":[121],"extensive":[122],"simulation":[123],"studies.":[124],"results":[126],"these":[129],"better":[131],"protect":[132],"privacy.":[134]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T06:19:23.411458","created_date":"2025-10-10T00:00:00"}